Category: Java

Write a Java Program to reverse an Array elements . In this post we will create a  Java code that will reverse an Array elements. Create a File ReverseArray.java using your favorite  editor I am using Geany (Kubuntu 18.04 LTS). Compile and run the code give below you will able to see the output given […]

If you are going to learn java then for  java development one should know how to set environment variable java and javac. Its easy and you can do it with in 2 minutes. Suppose you have installed Java in C:\Program Files\Java, Right-click on My Computer icon and select Properties. Click on the Environment variables button […]

This tutorial describe how to do four calculation (addition, substraction, multiplication and division) in java using a simple example that can be created and run by Notepad, Geany, Sublime Text, Eclipse , Netbean … Code Tested on : Oracle JDK 8 Sublime Text 3 Windows 7 AMD A4 quadcore with 4GB of RAM Compiling using […]

In this example you are going to see how to convert a number to words using simple GUI java programme. This is a part of Java tutorial series and code was created by one of my student Abhijit. System info : Acer emachine 732z with 4GB of RAM JDK 8 Tested on Geany and Eclipse […]

This tutorial deals with how to calculate compound interest in Java. This was given an small assignment to one of my student Abhijit . This  tutorial is idle for those who have just started learning java. In upcoming tutorial I will try to convert this command line application to simple GUI. Compound Interest Formula CI […]

Today I am going to use Java to make a command line application called Simple Interest Calculator with working example. Code was written by my Student Abhijit [doing Bsc (Computer science)]. Simple Interest Formula SI = PRT/100N where P= Principle, R=Rate (Annual) ,T= Time Period, N= Frequency of calculation in one year. Screen shot Simple […]

Today I am going to use Java to make a command line application called BMI Calculator which measures BMI (Body Mass Index). I have already post a tutorial to make a BMI calculator in Javascript . BMI :  According to Wikipedia The BMI is an attempt to quantify the amount of tissue mass (muscle, fat, […]

Java Tutorial : Java is a high level, robust, secured and object-oriented programming language. Team Green (James Gosling, Mike Sheridan, and Patrick Naughton) initiated Java language project in June 1991 for use in one of his many set-top box and television projects.It was originally developed by Sun Microsystems and released in 1995. Java runs on […]